Duffel bag



FIG. 1 is a front perspective view of a duffel bag showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a front perspective view of the duffel bag of FIGS. 1-7 shown with the long strap removed and short handles in a downward configuration;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a right side view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a top view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a front perspective view of the duffel bag of FIGS. 8-14 shown in an open configuration with the short handles in an upward configuration;

FIG. 16 is a front view thereof;

FIG. 17 is a rear view thereof;

FIG. 18 is a left side view thereof;

FIG. 19 is a right side view thereof;

FIG. 20 is a top view thereof;

FIG. 21 is a bottom view thereof;

FIG. 22 is a front perspective view of the duffel bag of FIGS. 8-14 shown in an open configuration with the short handles in a downward configuration;

FIG. 23 is a front view thereof;

FIG. 24 is a rear view thereof;

FIG. 25 is a left side view thereof;

FIG. 26 is a right side view thereof;

FIG. 27 is a top view thereof; and,

FIG. 28 is a bottom view thereof.

Each set of seven consecutive figures shows the single design in a different position for use. The broken lines show portions of the duffel bag, including stitching, that form no part of the claimed design. 

CLAIM The ornamental design for a duffel bag, as shown and described. 